AN/PVS-7
AN/PVS-7 | |
---|---|
An early version of the AN/PVS-7B goggle | |
Type | Passive/Active |
Place of origin | United States |
Category | Head-mountable |
Service history | |
In service | 1985 – present |
Used by | United States Armed Forces |
Wars |
Gulf War Operation Enduring Freedom Operation Iraqi Freedom |
Production history | |
Designer |
ITT Industries Litton Industries[1] |
Designed | 1982 |
Manufacturer |
ITT Industries |
Variants | AN/PVS-7A, AN/PVS-7B, AN/PVS-7C, AN/PVS-7D |
Specifications | |
Weight | 680 grams |
Dimensions (LxHxW) | 5.8" x 3.1" x 6.1" |
Resolution (lp/mm) | >64 lp/mm |
Tube Form Factor | 18mm |
Field Of Vision | 40 degrees |
Range of Detection | 325m (Starlight) |
Range of Recognition | 225m (Starlight) |
System Zoom | 1× |
Generation | 3 |
The AN/PVS-7 is a single tube night vision goggles. Third generation image intensifiers are standard for military night vision. The PVS-7 is auto-gated to prevent image intensifier damage if exposed to intense light. The goggle has active night vision using a built-in infrared LED for low light situations. They are waterproof and charged with nitrogen to prevent internal condensation while moving between extreme temperatures.
They were designed to replace the older AN/PVS-5 from the Vietnam era.[2] Though slowly being phased out by the AN/PVS-14, the AN/PVS-7 is still being used by the United States Armed Forces with hundreds of thousands in service.[1]
References
- 1 2 "Night Vision History". Armasight.com. Retrieved 2013-08-17.
- ↑ "A Performance History of AN/PVS-5 and ANVIS Image Intensification Systems in U.S. Army Aviation" (PDF). Usaarl.mil. Retrieved 2013-08-17.
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